Weird bug in Spin Emulator?

It seems if I have a breakpoint active it doesn't translate some of the keys on the PC keyboard properly?

Normally if I press shift and / I get the ? character as expected.

But if I have a breakpoint active it does not see the shift and emits the code for / instead? Some of the other keys seem bugged as well.

Weird.

Version of Spin I am using is v0.7 "bug free" apparently ;)